The variables A, B, and C represent polynomials where A = x + 1, B = x² + 2x-1, and C= 2x. What is AB + C in
simplest form?.
Ox³+3x-1
Ox³+4x-1
Ox+3x² + 3x - 1
Ox³ + 2x²-x+1

The variables A B and C represent polynomials where A x 1 B x 2x1 and C 2x What is AB C in simplest form Ox3x1 Ox4x1 Ox3x 3x 1 Ox 2xx1 class=